A Very Low Bit Rate Video Coding for Ubiquitous Services

다국어 초록 (Multilingual Abstract)

The video coding with a bit rates below 10k bps has not been considered as a practical application in commercial communication systems. The main reason is that a user in the present multiple access system is assigned a fixed conceptual channel with the bit rate of speech signal, which is much more than 10k bps such as 16k. Video communication below 10k bps using inexpensive resource is indeed of low caliber of visual quality but is still readable in a small display. This visual quality can be tolerable under the consideration of the convenient receiver and the limit bandwidth for communication. Therefore, the proposed coding strategy in this paper to code the 64*64 binary images is suitable for ubiquitous services.

목차 (Table of Contents)

• Abstract
• 1. Introduction
• 2. Resolution vs. Quantization
• 3. Review of Mathematical Morphology
• 4. Shape Compensation
• 5. Experimental Results
• 6. Discussion and Conclusions
• 7. References